CN201310483Y - Vertical water pump water-lubricated guide bearing - Google Patents
Vertical water pump water-lubricated guide bearing Download PDFInfo
- Publication number
- CN201310483Y CN201310483Y CNU2008202276853U CN200820227685U CN201310483Y CN 201310483 Y CN201310483 Y CN 201310483Y CN U2008202276853 U CNU2008202276853 U CN U2008202276853U CN 200820227685 U CN200820227685 U CN 200820227685U CN 201310483 Y CN201310483 Y CN 201310483Y
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- bearing
- water pump
- guide bearing
- self
- vertical
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a vertical water pump water-lubricated guide bearing, in particular to a guide bearing used on a seawater desulfuration vertical diagonal flow pump, and belongs to the technical filed of water pump fittings. The structure comprises a bearing support, wherein the central hole of the bearing support is matched with a bearing holder, a supported shaft fixes a slide sleeve on a matching segment, and a self-lubricating shaft sleeve is matchably arranged between the bearing holder and the slide sleeve. As the guide bearing adopts the corrosion resistant metal casing, and is coated with a three-dimensional cross crystallization heat coagulation resin polymer self-lubricating shaft sleeve, a water pump can realize non-water starting and complete self-lubricating, and sialon has remarkable compensation function to granule ingress or bad shaft alignment, which greatly improves service life of the bearing, and prolongs fault-free running time of equipment.
Description
Technical field
The utility model relates to a kind of vertical water pump water lubrication guide bearing, and particularly a kind of guide bearing that is applied on the seawater desulphurization vertical diagonal flow pump belongs to water pump accessory technical field.
Background technique
The main shaft guide bearing of domestic present large-scale vertical pump adopts metal bearing or rubber bush bearing mostly, metal bearing is owing to process and assemble the bad seize phenomenon that in use often takes place, and rubber bush bearing must add lubricated water when starting, both waste water resources, increase medium tache again, reduced the reliability of system.
The model utility content
The utility model technical issues that need to address provide a kind of vertical water pump water lubrication guide bearing, by existing structure is improved, water pump can anhydrously be started, selflubricating fully, improve the working life of bearing, prolonged the Mean time to failure of equipment.
For solving the problems of the technologies described above, the technological scheme that the utility model adopted is:
Vertical water pump water lubrication guide bearing comprises in its structure, and bearing bracket, the bearing outside that cooperates with the bearing bracket center hole cooperate and fixing sliding sleeve with supported axle, are equipped with self lubrication bearing between bearing outside and the sliding sleeve.
The further improvement of the technical solution of the utility model is:
The self lubrication bearing material is a cubic element transcrystallization thermosetting resinous polymer, is commonly called as the match dragon.
Self lubrication bearing adopts pressure to install or freezing installation, installs straight pin additional simultaneously between bearing outside and self oiling bearing and fixes.
Bearing bracket and bearing outside adopt the corrosion resistant metal material.
Because the technological progress of having adopted technique scheme, the utility model to obtain is:
The guide bearing new structure that the utility model provides, by adopting the corrosion resistant metal overcoat, a kind of cubic element transcrystallization of liner thermosetting resinous polymer-Sai Long, can anhydrously start, selflubricating fully, the match dragon enters particle or the axle die misalignment also has significant compensating action, has greatly improved the working life of bearing, has prolonged the Mean time to failure of equipment.
Description of drawings
Fig. 1 is a vertical water pump water lubrication guide bearing structure cross-sectional schematic;
Wherein: 1, bearing bracket, 2, bearing outside, 3, self lubrication bearing, 4, axle, 5, sliding sleeve, 6, attachment hole, 7, straight pin, 8, attachment hole, 9, lubricated inner connecting tube.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
As shown in Figure 1, the utility model structure comprises, bearing bracket 1, bearing bracket 1 center hole fitted bearing overcoat 2, and the axle 4 that this novel product supported is equipped with self lubrication bearing 3 cooperating fixedly sliding sleeve 5 of section between bearing outside 2 and the sliding sleeve 5.
Selflubricating 3 axle sleeve materials are cubic element transcrystallization thermosetting resinous polymer, are commonly called as the match dragon.
Self lubrication bearing 3 adopts pressure to install or freezing installation, and it is fixing to install straight pin 7 simultaneously between bearing outside 2 and self oiling bearing 3 additional.
Bearing bracket 1 and bearing outside 2 adopt the corrosion resistant metal material.
The upper/lower terminal of this novel guide bearing is provided with attachment hole, connects the lubricated inner connecting tube of water pump by attachment hole.
Claims (4)
1, vertical water pump water lubrication guide bearing comprises in its structure, and bearing bracket, the bearing outside that cooperates with the bearing bracket center hole cooperate and fixing sliding sleeve with supported axle, it is characterized in that: be equipped with self lubrication bearing between bearing outside and the sliding sleeve.
2, vertical water pump water lubrication guide bearing according to claim 1 is characterized in that described self lubrication bearing material is a cubic element transcrystallization thermosetting resinous polymer, is commonly called as the match dragon.
3, vertical water pump water lubrication guide bearing according to claim 1 and 2 is characterized in that described self lubrication bearing adopts pressure to install or freezing installation, installs straight pin additional simultaneously and fixes between bearing outside and self oiling bearing.
4, vertical water pump water lubrication guide bearing according to claim 1 is characterized in that described bearing bracket and bearing outside adopt the corrosion resistant metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202276853U CN201310483Y (en) | 2008-12-04 | 2008-12-04 | Vertical water pump water-lubricated guide bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202276853U CN201310483Y (en) | 2008-12-04 | 2008-12-04 | Vertical water pump water-lubricated guide bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310483Y true CN201310483Y (en) | 2009-09-16 |
Family
ID=41107737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202276853U Expired - Fee Related CN201310483Y (en) | 2008-12-04 | 2008-12-04 | Vertical water pump water-lubricated guide bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310483Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606514A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Bearing component for coolant drain tank pump |
| CN102606512A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Structure for reducing abrasion of seal ring for coolant drain tank pump |
| CN102635569A (en) * | 2012-05-15 | 2012-08-15 | 张家港市恩达泵业有限公司 | Multistage pump with automatic lubrication bearing device |
| CN105927558A (en) * | 2016-07-06 | 2016-09-07 | 中国水利水电第十四工程局有限公司 | Non-water starting debugging method for large vertical type single-level and single-suction centrifugal water pump |
| CN109441956A (en) * | 2018-12-28 | 2019-03-08 | 福建福清核电有限公司 | A kind of grid sewage-removing machine seawater corrosion resistance bearing |
-
2008
- 2008-12-04 CN CNU2008202276853U patent/CN201310483Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606514A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Bearing component for coolant drain tank pump |
| CN102606512A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Structure for reducing abrasion of seal ring for coolant drain tank pump |
| CN102635569A (en) * | 2012-05-15 | 2012-08-15 | 张家港市恩达泵业有限公司 | Multistage pump with automatic lubrication bearing device |
| CN105927558A (en) * | 2016-07-06 | 2016-09-07 | 中国水利水电第十四工程局有限公司 | Non-water starting debugging method for large vertical type single-level and single-suction centrifugal water pump |
| CN109441956A (en) * | 2018-12-28 | 2019-03-08 | 福建福清核电有限公司 | A kind of grid sewage-removing machine seawater corrosion resistance bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shijiazhuang strong water pump Co., Ltd. Assignor: Shijiazhuang Qiangda Pump Industry Group Co., Ltd. Contract fulfillment period: 2009.9.20 to 2014.9.20 Contract record no.: 2009130000218 Denomination of utility model: Vertical water pump water-lubricated guide bearing Granted publication date: 20090916 License type: Exclusive license Record date: 20091023 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.20 TO 2014.9.20; CHANGE OF CONTRACT Name of requester: SHIJIAZHUANG QIANGDA WATER PUMP CO., LTD. Effective date: 20091023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20171204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |